The Legend of Grimrock Website has a launch week update, saying the dungeon crawler can still be had for its 10% preorder discount, and also outlining plans for the game's first patch, to address the following issues:

You're talking about a group of guys that implemented an option for "old-school mode," wherein the game does not automatically generate your map and recommends you keep graph paper at the ready... I think they'd be offended by such requests (and how tedious would it be to deselect the last spell you cast whenever you want to use a different one?).

You're talking about a group of guys that implemented an option for automapping wherein the game automatically generates your map. In other words, they put choices into the game, rather than forcing people to play in a specific way. There's no reason they couldn't continue that system of choices, and put an option to "remember last spell", or something similar in for the people who would prefer it.